era

P200
predicate

Indicates that something existed, occurred, or was valid during a specified historical or temporal period.

All labels observed (24)

Label Occurrences
era canonical 50,261
historicalEra 7,837
age 1,417

Description generation (PDg)

The one-sentence description above was generated by prompting gpt-5.1 with the predicate name and this instruction.

Instruction
Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'
Input
Predicate: era
Generated description
Indicates that something existed, occurred, or was valid during a specified historical or temporal period.

Sample triples (59,947)

Subject Object
Apollo program Space Race
Syriac Syriac self-linksurface differs
surface form: Middle Aramaic period
Half Eagle (5-dollar gold coin)
surface form: Half Eagle
early U.S. federal coinage via predicate surface "historicalEra"
UA2 experiment 1980s
Reichsmark interwar period
Reichsmark World War II
Reichsmark early postwar period
Hawker Aircraft interwar period
Hawker Aircraft World War II
surface form: Second World War
Kure Naval Arsenal Meiji era
surface form: Meiji period
Kure Naval Arsenal Taisho era
surface form: Taisho period
Kure Naval Arsenal Showa era
surface form: Showa period
Free City of Danzig Interwar period via predicate surface "historicalEra"
Union Avenue Historic Commercial District late 19th century via predicate surface "eraOfDevelopment"
Union Avenue Historic Commercial District early 20th century via predicate surface "eraOfDevelopment"
Emil Adolf von Behring late 19th century
Emil Adolf von Behring early 20th century
Dornier Do 17 early years of World War II
Johann Gottfried Herder 18th century philosophy
Johann Gottfried Herder early 19th century philosophy
Henry III of England 13th century
Zócalo pre-Columbian origins
Juan Soto 21st century
Away We Go! 1940s American musical theatre
NORD series third generation computers
NORD series fourth generation computers
Henry Cavendish 18th century
Henry Cavendish 19th century
Robert Mills 19th century
Carl Linnaeus 18th century
Roosevelt’s Little White House Great Depression
Roosevelt’s Little White House World War II
K-East Reactor Cold War
Abbasid Caliphate Middle Ages
Paleogene Cenozoic
Game 6 of the 2004 American League Championship Series 2004 MLB season
The Bambino 1920s baseball era
Philip III of Spain Spanish Golden Age
Johan de Witt Dutch Golden Age
Hugo Grotius 17th century
Hugo Grotius Dutch Golden Age
Pittsburgh, Cincinnati, Chicago and St. Louis Railroad late 19th century via predicate surface "historicalEra"
Pittsburgh, Cincinnati, Chicago and St. Louis Railroad early 20th century via predicate surface "historicalEra"
Federal Steel Company late 19th century
Soviet Don Front World War II via predicate surface "historicalEra"
surface form: Second World War
First Sino-Japanese War Qing dynasty
surface form: late Qing dynasty
First Sino-Japanese War Meiji era
surface form: Meiji period
Supermarine Spiteful World War II
Supermarine Spiteful post-World War II
Edward I of England High Middle Ages